Chiswell Green's crime profile in May 2023 is dominated by anti-social behaviour, which accounts for over half (55.3%) of all reported crimes. This category's rate of 3.5 per 1,000 residents is 163% above the UK average, reflecting a significant localised disparity. The overall crime rate of 6.3 per 1,000 residents places the area 21.3% below the UK average of 8.0, highlighting a generally safer environment compared to national benchmarks. Violence and sexual offences, the second most common category (29.0% of total crimes), are 35% below the UK average, suggesting effective local measures or demographic factors reducing violent crime. The seasonal context of May—with longer evenings and increased outdoor socialising—likely contributes to the spike in anti-social behaviour, as these conditions align with patterns seen in similar built-up areas. The area's property crime rates, including shoplifting and burglary, are all significantly below UK averages, with other theft at 49% below and burglary at 35% below. This combination of factors illustrates a community where anti-social behaviour is a persistent challenge but where broader crime trends remain comparatively low. The low rates of property crime may be influenced by the area's character as a built-up part of St Albans, where residential density and local policing could play roles in mitigating theft. However, the sharp rise in anti-social behaviour suggests potential pressures related to community dynamics or seasonal events in the area.